Track topics on Twitter Track topics that are important to you
Menarche is a critical milestone in a woman's life, and historically has been determined through several approaches. The goals of this study were to: 1) determine age at menarche from multiple reports of parents and adolescent participants in a prospective study; 2) examine factors impacting age at menarche; and 3) determine correlates of menarche and pubertal tempo.
This article was published in the following journal.
Name: Journal of pediatric and adolescent gynecology
There has been a consistent decrease in age at menarche in South Korea. A potential risk factor for early menarche is exposure to particulate matter (PM), because endocrine-disrupting compounds emitte...
Is maternal age at menarche associated with pubertal development in sons and daughters?
To determine the association between the status of menarche (yes/no), the intensity of training and the potential to improve passive joint range of motion (ROM) over a 12-month period of dance trainin...
We explored determinants of attrition a longitudinal cohort study in Nigeria.
Background There has been much research on the average age at menarche onset. In higher income countries the lowering in average age at menarche is earlier than in middle-income countries and lower in...
This longitudinal observational cohort followed the growth and development of non-Hispanic white girls from age 5 to 15 years, with a focus on the development of the controls of food intak...
The purpose of this study is to use an existing, unique clinical cohort: the longitudinal cohort of younger (21-40 years) and elderly (>65 years) subjects whose yearly influenza vaccine re...
In the general population, age of puberty, and age of menarche in girls, are closely correlated with those of their mother. The severity of chronic disease has an impact on the stature, th...
Age with Health is a longitudinal cohort study aimed to examine trajectories of health, disability and wellbeing and their determinants for Spanish ageing population. Two waves have carrie...
A Multicenter national longitudinal cohort study including at least 800 individuals consecutively recruited from French Research Memory Centers and followed-up over 24 month and included i...
Longitudinal study of a nationally representative sample of adolescents in grades 7-12 in the United States during the 1994-95 school year. The Add Health cohort has been followed into young adulthood. (from http://www.cpc.unc.edu/projects/addhealth accessed 08/2012)
Variation in health status arising from different causal factors to which each birth cohort in a population is exposed as environment and society change.
Two extensive fibrous bands running the length of the vertebral column. The anterior longitudinal ligament (ligamentum longitudinale anterius; lacertus medius) interconnects the anterior surfaces of the vertebral bodies; the posterior longitudinal ligament (ligamentum longitudinale posterius) interconnects the posterior surfaces. The commonest clinical consideration is OSSIFICATION OF POSTERIOR LONGITUDINAL LIGAMENT. (From Stedman, 25th ed)
A calcification of the posterior longitudinal ligament of the spinal column, usually at the level of the cervical spine. It is often associated with anterior ankylosing hyperostosis.
The first MENSTRUAL CYCLE marked by the initiation of MENSTRUATION.